> For the complete documentation index, see [llms.txt](https://doc.torch.finance/telegram-usd/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.torch.finance/telegram-usd/how-tgusd-works/use-cases/cross-chain-expansion.md).

# Cross-Chain Expansion

To unlock broader use cases and scale liquidity, tgUSD is expanding beyond TON mainnet into specialized chains like **TAC** and **Tycho**. These deployments enable tgUSD to power a wide range of applications—from lending, trading, and yield generation, to real-time payments and remittances—directly within the Telegram interface.